SkPDF: Add sk_sp setters; .release() becomes std::move()

src/pdf/SkPDFUtils.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkData.h"
 #include "SkGeometry.h"
 #include "SkPaint.h"
 #include "SkPath.h"
 #include "SkPDFResourceDict.h"
 #include "SkPDFUtils.h"
 #include "SkStream.h"
 #include "SkString.h"
 #include "SkPDFTypes.h"
 
 #include <cmath>
 
-//static
-SkPDFArray* SkPDFUtils::RectToArray(const SkRect& rect) {
-    SkPDFArray* result = new SkPDFArray();
+sk_sp<SkPDFArray> SkPDFUtils::RectToArray(const SkRect& rect) {
+    auto result = sk_make_sp<SkPDFArray>();
     result->reserve(4);
     result->appendScalar(rect.fLeft);
     result->appendScalar(rect.fTop);
     result->appendScalar(rect.fRight);
     result->appendScalar(rect.fBottom);
     return result;
 }
 
-// static
-SkPDFArray* SkPDFUtils::MatrixToArray(const SkMatrix& matrix) {
+sk_sp<SkPDFArray> SkPDFUtils::MatrixToArray(const SkMatrix& matrix) {
     SkScalar values[6];
     if (!matrix.asAffine(values)) {
         SkMatrix::SetAffineIdentity(values);
     }
 
-    SkPDFArray* result = new SkPDFArray;
+    auto result = sk_make_sp<SkPDFArray>();
     result->reserve(6);
     for (size_t i = 0; i < SK_ARRAY_COUNT(values); i++) {
         result->appendScalar(values[i]);
     }
     return result;
 }
 
 // static
 void SkPDFUtils::AppendTransform(const SkMatrix& matrix, SkWStream* content) {
     SkScalar values[6];
@@ skipping 358 matching lines @@
         for (size_t i = 0; i < len; i++) {
             uint8_t c = static_cast<uint8_t>(cin[i]);
             static const char gHex[] = "0123456789ABCDEF";
             *str++ = gHex[(c >> 4) & 0xF];
             *str++ = gHex[(c     ) & 0xF];
         }
         *str++ = '>';
     }
     return result;
 }